Gatevalve vs Petcock - What's the difference?
gatevalve | petcock |
A small valve, spout, or faucet operated by hand, usually used to release pressure or drain fluid.
*1929 , (Ernest Hemingway), A Farewell to Arms , Folio Society 2008, p. 297:
*:The doctor placed the rubber mask over her face and turned a dial and I watched Catherine breathing deeply and rapidly. Then she pushed the mask away. The doctor shut off the petcock .
*2010 , International Fire Service Training Association, Essesntials of Fire Fighting and Fire Department Operations , 5th Edition, p. 780:
*:The shutoff valve (petcock ) is usually located on the gas pipe on the supply side of the meter.